Add storage backend move cronjob

- Fix typos in Console\Storage and Worker\CronJobs

src/Core/Console/Storage.php

@@ -84,7 +84,7 @@ HELP;
 
 		if ($current === '') {
 			$this->out();
-			$this->out('This sistem is using legacy storage system');
+			$this->out('This system is using legacy storage system');
 		}
 		if ($current !== '' && !$isregisterd) {
 			$this->out();

src/Worker/CronJobs.php

@@ -10,6 +10,8 @@ use Friendica\Core\Cache;
 use Friendica\Core\Config;
 use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
+use Friendica\Core\StorageManager;
+use Friendica\Core\Worker;
 use Friendica\Database\DBA;
 use Friendica\Database\PostUpdate;
 use Friendica\Model\Contact;
@@ -68,8 +70,12 @@ class CronJobs
 				self::repairDatabase();
 				break;
 
+			case 'move_storage':
+				self::moveStorage();
+				break;
+
 			default:
-				Logger::log("Xronjob " . $command . " is unknown.", Logger::DEBUG);
+				Logger::log("Cronjob " . $command . " is unknown.", Logger::DEBUG);
 		}
 
 		return;
@@ -289,4 +295,20 @@ class CronJobs
 		/// - remove children when parent got lost
 		/// - set contact-id in item when not present
 	}
+
+	/**
+	 * Moves up to 5000 attachments and photos to the current storage system.
+	 * Self-replicates if legacy items have been found and moved.
+	 *
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+	 */
+	private static function moveStorage()
+	{
+		$current = StorageManager::getBackend();
+		$moved = StorageManager::move($current);
+
+		if ($moved) {
+			Worker::add(PRIORITY_LOW, "CronJobs", "move_storage");
+		}
+	}
 }